4029797265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 7023808512

約数和(自身を除く): 2994011247

約数列:

[1, 3, 5, 13, 15, 39, 65, 191, 195, 257, 421, 573, 771, 955, 1263, 1285, 2105, 2483, 2865, 3341, 3855, 5473, 6315, 7449, 10023, 12415, 16419, 16705, 27365, 37245, 49087, 50115, 80411, 82095, 108197, 147261, 241233, 245435, 324591, 402055, 540985, 638131, 736305, 1045343, 1206165, 1406561, 1622955, 1914393, 3136029, 3190655, 4219683, 5226715, 7032805, 9571965, 15680145, 20665627, 21098415, 61996881, 103328135, 268653151, 309984405, 805959453, 1343265755, 4029797265]

約数ペア:

[(1, 4029797265), (3, 1343265755), (5, 805959453), (13, 309984405), (15, 268653151), (39, 103328135), (65, 61996881), (191, 21098415), (195, 20665627), (257, 15680145), (421, 9571965), (573, 7032805), (771, 5226715), (955, 4219683), (1263, 3190655), (1285, 3136029), (2105, 1914393), (2483, 1622955), (2865, 1406561), (3341, 1206165), (3855, 1045343), (5473, 736305), (6315, 638131), (7449, 540985), (10023, 402055), (12415, 324591), (16419, 245435), (16705, 241233), (27365, 147261), (37245, 108197), (49087, 82095), (50115, 80411)]